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Finding the Fourth Proportional to 61,894.71, 92,757.01 and 33,740.73

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Solution

The fourth proportional to 61,894.71, 92,757.01 and 33,740.73 is: 50,564.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,894.71 : 92,757.01 = 33,740.73 : x
  2. Step 2: Convert to fraction form
    61,894.71/92,757.01 = 33,740.73/x
  3. Step 3: Cross multiply
    61,894.71x = 92,757.01 × 33,740.73
  4. Step 4: Simplify right side
    61,894.71x = 3,129,689,230.02
  5. Step 5: Solve for x
    x = 3,129,689,230.02/61,894.71
  6. Step 6: Final answer
    x = 50,564.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.